Did this video help you?

Gonzalo Simon: como se hace eso??? yo quierooooo

Davy Airless: How did you do this ? please tell us what you did :)

skan76: This requires an extension modul (MA-500TS) installed inside the VW RCD-510
/ Škoda Bolero and for a navigation also the Naviheaven external gps-box.
The modules are available at the web site mentioned above in uploader's
comment.

randall3k: jak do tego modułu podłączyć automapę?

skan76: No, it's the original VW/Škoda radio equipped with a video/rgb input thanks
to MARTOS' MA-500TS extension modul and an external gps device connected to
it through the rgb input.